/*!
	Colorbox v1.4.33 - 2013-10-31
	jQuery lightbox and modal window plugin
	(c) 2013 Jack Moore - http://www.jacklmoore.com/colorbox
	license: http://www.opensource.org/licenses/mit-license.php
*/
(function($, document, window) {
    var
    // Default settings object.
    // See http://jacklmoore.com/colorbox for details.
        defaults = {
            // data sources
            html: false,
            photo: false,
            iframe: false,
            inline: false,

            // behavior and appearance
            transition: "elastic",
            speed: 300,
            fadeOut: 300,
            width: false,
            initialWidth: "",
            innerWidth: false,
            maxWidth: false,
            height: false,
            initialHeight: "",
            innerHeight: false,
            maxHeight: false,
            scalePhotos: true,
            scrolling: true,
            href: false,
            title: false,
            rel: false,
            opacity: 0.9,
            preloading: true,
            className: false,
            overlayClose: true,
            escKey: true,
            arrowKey: true,
            top: false,
            bottom: false,
            left: false,
            right: false,
            fixed: false,
            data: undefined,
            closeButton: true,
            fastIframe: true,
            open: false,
            reposition: true,
            loop: true,
            slideshow: false,
            slideshowAuto: true,
            slideshowSpeed: 2500,
            slideshowStart: "start slideshow",
            slideshowStop: "stop slideshow",
            photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp)((#|\?).*)?$/i,

            // alternate image paths for high-res displays
            retinaImage: false,
            retinaUrl: false,
            retinaSuffix: '@2x.$1',

            // internationalization
            current: "image {current} of {total}",
            previous: "previous",
            next: "next",
            close: "close",
            xhrError: "This content failed to load.",
            imgError: "This image failed to load.",

            // accessbility
            returnFocus: true,
            trapFocus: true,

            // callbacks
            onOpen: false,
            onLoad: false,
            onComplete: false,
            onCleanup: false,
            onClosed: false
        },

        // Abstracting the HTML and event identifiers for easy rebranding
        colorbox = 'colorbox',
        prefix = 'cbox',
        boxElement = prefix + 'Element',

        // Events
        event_open = prefix + '_open',
        event_load = prefix + '_load',
        event_complete = prefix + '_complete',
        event_cleanup = prefix + '_cleanup',
        event_closed = prefix + '_closed',
        event_purge = prefix + '_purge',

        // Cached jQuery Object Variables
        $overlay,
        $box,
        $wrap,
        $content,
        $topBorder,
        $leftBorder,
        $rightBorder,
        $bottomBorder,
        $related,
        $window,
        $loaded,
        $loadingBay,
        $loadingOverlay,
        $title,
        $current,
        $slideshow,
        $next,
        $prev,
        $close,
        $groupControls,
        $events = $('<a/>'), // $([]) would be prefered, but there is an issue with jQuery 1.4.2

        // Variables for cached values or use across multiple functions
        settings,
        interfaceHeight,
        interfaceWidth,
        loadedHeight,
        loadedWidth,
        element,
        index,
        photo,
        open,
        active,
        closing,
        loadingTimer,
        publicMethod,
        div = "div",
        className,
        requests = 0,
        previousCSS = {},
        init;

    // ****************
    // HELPER FUNCTIONS
    // ****************

    // Convenience function for creating new jQuery objects
    function $tag(tag, id, css) {
        var element = document.createElement(tag);

        if (id) {
            element.id = prefix + id;
        }

        if (css) {
            element.style.cssText = css;
        }

        return $(element);
    }

    // Get the window height using innerHeight when available to avoid an issue with iOS
    // http://bugs.jquery.com/ticket/6724
    function winheight() {
        return window.innerHeight ? window.innerHeight : $(window).height();
    }

    // Determine the next and previous members in a group.
    function getIndex(increment) {
        var
            max = $related.length,
            newIndex = (index + increment) % max;

        return (newIndex < 0) ? max + newIndex : newIndex;
    }

    // Convert '%' and 'px' values to integers
    function setSize(size, dimension) {
        return Math.round((/%/.test(size) ? ((dimension === 'x' ? $window.width() : winheight()) / 100) : 1) * parseInt(size, 10));
    }

    // Checks an href to see if it is a photo.
    // There is a force photo option (photo: true) for hrefs that cannot be matched by the regex.
    function isImage(settings, url) {
        return settings.photo || settings.photoRegex.test(url);
    }

    function retinaUrl(settings, url) {
        return settings.retinaUrl && window.devicePixelRatio > 1 ? url.replace(settings.photoRegex, settings.retinaSuffix) : url;
    }

    function trapFocus(e) {
        if ('contains' in $box[0] && !$box[0].contains(e.target)) {
            e.stopPropagation();
            $box.focus();
        }
    }

    // Assigns function results to their respective properties
    function makeSettings() {
        var i,
            data = $.data(element, colorbox);

        if (data == null) {
            settings = $.extend({}, defaults);
            if (console && console.log) {
                console.log('Error: cboxElement missing settings object');
            }
        } else {
            settings = $.extend({}, data);
        }

        for (i in settings) {
            if ($.isFunction(settings[i]) && i.slice(0, 2) !== 'on') { // checks to make sure the function isn't one of the callbacks, they will be handled at the appropriate time.
                settings[i] = settings[i].call(element);
            }
        }

        settings.rel = settings.rel || element.rel || $(element).data('rel') || 'nofollow';
        settings.href = settings.href || $(element).attr('href');
        settings.title = settings.title || element.title;

        if (typeof settings.href === "string") {
            settings.href = $.trim(settings.href);
        }
    }

    function trigger(event, callback) {
        // for external use
        $(document).trigger(event);

        // for internal use
        $events.triggerHandler(event);

        if ($.isFunction(callback)) {
            callback.call(element);
        }
    }


    var slideshow = (function() {
        var active,
            className = prefix + "Slideshow_",
            click = "click." + prefix,
            timeOut;

        function clear() {
            clearTimeout(timeOut);
        }

        function set() {
            if (settings.loop || $related[index + 1]) {
                clear();
                timeOut = setTimeout(publicMethod.next, settings.slideshowSpeed);
            }
        }

        function start() {
            $slideshow
                .html(settings.slideshowStop)
                .unbind(click)
                .one(click, stop);

            $events
                .bind(event_complete, set)
                .bind(event_load, clear);

            $box.removeClass(className + "off").addClass(className + "on");
        }

        function stop() {
            clear();

            $events
                .unbind(event_complete, set)
                .unbind(event_load, clear);

            $slideshow
                .html(settings.slideshowStart)
                .unbind(click)
                .one(click, function() {
                    publicMethod.next();
                    start();
                });

            $box.removeClass(className + "on").addClass(className + "off");
        }

        function reset() {
            active = false;
            $slideshow.hide();
            clear();
            $events
                .unbind(event_complete, set)
                .unbind(event_load, clear);
            $box.removeClass(className + "off " + className + "on");
        }

        return function() {
            if (active) {
                if (!settings.slideshow) {
                    $events.unbind(event_cleanup, reset);
                    reset();
                }
            } else {
                if (settings.slideshow && $related[1]) {
                    active = true;
                    $events.one(event_cleanup, reset);
                    if (settings.slideshowAuto) {
                        start();
                    } else {
                        stop();
                    }
                    $slideshow.show();
                }
            }
        };

    }());


    function launch(target) {
        if (!closing) {

            element = target;

            makeSettings();

            $related = $(element);

            index = 0;

            if (settings.rel !== 'nofollow') {
                $related = $('.' + boxElement).filter(function() {
                    var data = $.data(this, colorbox),
                        relRelated;

                    if (data) {
                        relRelated = $(this).data('rel') || data.rel || this.rel;
                    }

                    return (relRelated === settings.rel);
                });
                index = $related.index(element);

                // Check direct calls to Colorbox.
                if (index === -1) {
                    $related = $related.add(element);
                    index = $related.length - 1;
                }
            }

            $overlay.css({
                opacity: parseFloat(settings.opacity),
                cursor: settings.overlayClose ? "pointer" : "auto",
                visibility: 'visible'
            }).show();


            if (className) {
                $box.add($overlay).removeClass(className);
            }
            if (settings.className) {
                $box.add($overlay).addClass(settings.className);
            }
            className = settings.className;

            if (settings.closeButton) {
                $close.html(settings.close).appendTo($content);
            } else {
                $close.appendTo('<div/>');
            }

            if (!open) {
                open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys.

                // Show colorbox so the sizes can be calculated in older versions of jQuery
                $box.css({ visibility: 'hidden', display: 'block' });

                $loaded = $tag(div, 'LoadedContent', 'width:0; height:0; overflow:hidden');
                $content.css({ width: '', height: '' }).append($loaded);

                // Cache values needed for size calculations
                interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height();
                interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width();
                loadedHeight = $loaded.outerHeight(true);
                loadedWidth = $loaded.outerWidth(true);

                // Opens inital empty Colorbox prior to content being loaded.
                settings.w = setSize(settings.initialWidth, 'x');
                settings.h = setSize(settings.initialHeight, 'y');
                $loaded.css({ width: '', height: settings.h });
                publicMethod.position();

                trigger(event_open, settings.onOpen);

                $groupControls.add($title).hide();

                $box.focus();

                if (settings.trapFocus) {
                    // Confine focus to the modal
                    // Uses event capturing that is not supported in IE8-
                    if (document.addEventListener) {

                        document.addEventListener('focus', trapFocus, true);

                        $events.one(event_closed, function() {
                            document.removeEventListener('focus', trapFocus, true);
                        });
                    }
                }

                // Return focus on closing
                if (settings.returnFocus) {
                    $events.one(event_closed, function() {
                        $(element).focus();
                    });
                }
            }
            load();
        }
    }

    // Colorbox's markup needs to be added to the DOM prior to being called
    // so that the browser will go ahead and load the CSS background images.
    function appendHTML() {
        if (!$box && document.body) {
            init = false;
            $window = $(window);
            $box = $tag(div).attr({
                id: colorbox,
                'class': $.support.opacity === false ? prefix + 'IE' : '', // class for optional IE8 & lower targeted CSS.
                role: 'dialog',
                tabindex: '-1'
            }).hide();
            $overlay = $tag(div, "Overlay").hide();
            $loadingOverlay = $([$tag(div, "LoadingOverlay")[0], $tag(div, "LoadingGraphic")[0]]);
            $wrap = $tag(div, "Wrapper");
            $content = $tag(div, "Content").append(
                $title = $tag(div, "Title"),
                $current = $tag(div, "Current"),
                $prev = $('<button type="button"/>').attr({ id: prefix + 'Previous' }),
                $next = $('<button type="button"/>').attr({ id: prefix + 'Next' }),
                $slideshow = $tag('button', "Slideshow"),
                $loadingOverlay
            );

            $close = $('<button type="button"/>').attr({ id: prefix + 'Close' });

            $wrap.append( // The 3x3 Grid that makes up Colorbox
                $tag(div).append(
                    $tag(div, "TopLeft"),
                    $topBorder = $tag(div, "TopCenter"),
                    $tag(div, "TopRight")
                ),
                $tag(div, false, 'clear:left').append(
                    $leftBorder = $tag(div, "MiddleLeft"),
                    $content,
                    $rightBorder = $tag(div, "MiddleRight")
                ),
                $tag(div, false, 'clear:left').append(
                    $tag(div, "BottomLeft"),
                    $bottomBorder = $tag(div, "BottomCenter"),
                    $tag(div, "BottomRight")
                )
            ).find('div div').css({ 'float': 'left' });

            $loadingBay = $tag(div, false, 'position:absolute; width:9999px; visibility:hidden; display:none; max-width:none;');

            $groupControls = $next.add($prev).add($current).add($slideshow);

            $(document.body).append($overlay, $box.append($wrap, $loadingBay));
        }
    }

    // Add Colorbox's event bindings
    function addBindings() {
        function clickHandler(e) {
            // ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt.
            // See: http://jacklmoore.com/notes/click-events/
            if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey || e.ctrlKey)) {
                e.preventDefault();
                launch(this);
            }
        }

        if ($box) {
            if (!init) {
                init = true;

                // Anonymous functions here keep the public method from being cached, thereby allowing them to be redefined on the fly.
                $next.click(function() {
                    publicMethod.next();
                });
                $prev.click(function() {
                    publicMethod.prev();
                });
                $close.click(function() {
                    publicMethod.close();
                });
                $overlay.click(function() {
                    if (settings.overlayClose) {
                        publicMethod.close();
                    }
                });

                // Key Bindings
                $(document).bind('keydown.' + prefix, function(e) {
                    var key = e.keyCode;
                    if (open && settings.escKey && key === 27) {
                        e.preventDefault();
                        publicMethod.close();
                    }
                    if (open && settings.arrowKey && $related[1] && !e.altKey) {
                        if (key === 37) {
                            e.preventDefault();
                            $prev.click();
                        } else if (key === 39) {
                            e.preventDefault();
                            $next.click();
                        }
                    }
                });

                if ($.isFunction($.fn.on)) {
                    // For jQuery 1.7+
                    $(document).on('click.' + prefix, '.' + boxElement, clickHandler);
                } else {
                    // For jQuery 1.3.x -> 1.6.x
                    // This code is never reached in jQuery 1.9, so do not contact me about 'live' being removed.
                    // This is not here for jQuery 1.9, it's here for legacy users.
                    $('.' + boxElement).live('click.' + prefix, clickHandler);
                }
            }
            return true;
        }
        return false;
    }

    // Don't do anything if Colorbox already exists.
    if ($.colorbox) {
        return;
    }

    // Append the HTML when the DOM loads
    $(appendHTML);


    // ****************
    // PUBLIC FUNCTIONS
    // Usage format: $.colorbox.close();
    // Usage from within an iframe: parent.jQuery.colorbox.close();
    // ****************

    publicMethod = $.fn[colorbox] = $[colorbox] = function(options, callback) {
        var $this = this;

        options = options || {};

        appendHTML();

        if (addBindings()) {
            if ($.isFunction($this)) { // assume a call to $.colorbox
                $this = $('<a/>');
                options.open = true;
            } else if (!$this[0]) { // colorbox being applied to empty collection
                return $this;
            }

            if (callback) {
                options.onComplete = callback;
            }

            $this.each(function() {
                $.data(this, colorbox, $.extend({}, $.data(this, colorbox) || defaults, options));
            }).addClass(boxElement);

            if (($.isFunction(options.open) && options.open.call($this)) || options.open) {
                launch($this[0]);
            }
        }

        return $this;
    };

    publicMethod.position = function(speed, loadedCallback) {
        var
            css,
            top = 0,
            left = 0,
            offset = $box.offset(),
            scrollTop,
            scrollLeft;

        $window.unbind('resize.' + prefix);

        // remove the modal so that it doesn't influence the document width/height
        $box.css({ top: -9e4, left: -9e4 });

        scrollTop = $window.scrollTop();
        scrollLeft = $window.scrollLeft();

        if (settings.fixed) {
            offset.top -= scrollTop;
            offset.left -= scrollLeft;
            $box.css({ position: 'fixed' });
        } else {
            top = scrollTop;
            left = scrollLeft;
            $box.css({ position: 'absolute' });
        }

        // keeps the top and left positions within the browser's viewport.
        if (settings.right !== false) {
            left += Math.max($window.width() - settings.w - loadedWidth - interfaceWidth - setSize(settings.right, 'x'), 0);
        } else if (settings.left !== false) {
            left += setSize(settings.left, 'x');
        } else {
            left += Math.round(Math.max($window.width() - settings.w - loadedWidth - interfaceWidth, 0) / 2);
        }

        if (settings.bottom !== false) {
            top += Math.max(winheight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.bottom, 'y'), 0);
        } else if (settings.top !== false) {
            top += setSize(settings.top, 'y');
        } else {
            top += Math.round(Math.max(winheight() - settings.h - loadedHeight - interfaceHeight, 0) / 2);
        }

        $box.css({ top: offset.top, left: offset.left, visibility: 'visible' });

        // this gives the wrapper plenty of breathing room so it's floated contents can move around smoothly,
        // but it has to be shrank down around the size of div#colorbox when it's done.  If not,
        // it can invoke an obscure IE bug when using iframes.
        $wrap[0].style.width = $wrap[0].style.height = "9999px";

        function modalDimensions() {
            $topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = (parseInt($box[0].style.width, 10) - interfaceWidth) + 'px';
            $content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = (parseInt($box[0].style.height, 10) - interfaceHeight) + 'px';
        }

        css = { width: settings.w + loadedWidth + interfaceWidth, height: settings.h + loadedHeight + interfaceHeight, top: top, left: left };

        // setting the speed to 0 if the content hasn't changed size or position
        if (speed) {
            var tempSpeed = 0;
            $.each(css, function(i) {
                if (css[i] !== previousCSS[i]) {
                    tempSpeed = speed;
                    return;
                }
            });
            speed = tempSpeed;
        }

        previousCSS = css;

        if (!speed) {
            $box.css(css);
        }

        $box.dequeue().animate(css, {
            duration: speed || 0,
            complete: function() {
                modalDimensions();

                active = false;

                // shrink the wrapper down to exactly the size of colorbox to avoid a bug in IE's iframe implementation.
                $wrap[0].style.width = (settings.w + loadedWidth + interfaceWidth) + "px";
                $wrap[0].style.height = (settings.h + loadedHeight + interfaceHeight) + "px";

                if (settings.reposition) {
                    setTimeout(function() { // small delay before binding onresize due to an IE8 bug.
                        $window.bind('resize.' + prefix, publicMethod.position);
                    }, 1);
                }

                if (loadedCallback) {
                    loadedCallback();
                }
            },
            step: modalDimensions
        });
    };

    publicMethod.resize = function(options) {
        var scrolltop;

        if (open) {
            options = options || {};

            if (options.width) {
                settings.w = setSize(options.width, 'x') - loadedWidth - interfaceWidth;
            }

            if (options.innerWidth) {
                settings.w = setSize(options.innerWidth, 'x');
            }

            $loaded.css({ width: settings.w });

            if (options.height) {
                settings.h = setSize(options.height, 'y') - loadedHeight - interfaceHeight;
            }

            if (options.innerHeight) {
                settings.h = setSize(options.innerHeight, 'y');
            }

            if (!options.innerHeight && !options.height) {
                scrolltop = $loaded.scrollTop();
                $loaded.css({ height: "auto" });
                settings.h = $loaded.height();
            }

            $loaded.css({ height: settings.h });

            if (scrolltop) {
                $loaded.scrollTop(scrolltop);
            }

            publicMethod.position(settings.transition === "none" ? 0 : settings.speed);
        }
    };

    publicMethod.prep = function(object) {
        if (!open) {
            return;
        }

        var callback, speed = settings.transition === "none" ? 0 : settings.speed;

        $loaded.empty().remove(); // Using empty first may prevent some IE7 issues.

        $loaded = $tag(div, 'LoadedContent').append(object);

        function getWidth() {
            settings.w = settings.w || $loaded.width();
            settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w;
            return settings.w;
        }

        function getHeight() {
            settings.h = settings.h || $loaded.height();
            settings.h = settings.mh && settings.mh < settings.h ? settings.mh : settings.h;
            return settings.h;
        }

        $loaded.hide()
            .appendTo($loadingBay.show()) // content has to be appended to the DOM for accurate size calculations.
            .css({ width: getWidth(), overflow: settings.scrolling ? 'auto' : 'hidden' })
            .css({ height: getHeight() }) // sets the height independently from the width in case the new width influences the value of height.
            .prependTo($content);

        $loadingBay.hide();

        // floating the IMG removes the bottom line-height and fixed a problem where IE miscalculates the width of the parent element as 100% of the document width.

        $(photo).css({ 'float': 'none' });

        callback = function() {
            var total = $related.length,
                iframe,
                frameBorder = 'frameBorder',
                allowTransparency = 'allowTransparency',
                complete;

            if (!open) {
                return;
            }

            function removeFilter() { // Needed for IE7 & IE8 in versions of jQuery prior to 1.7.2
                if ($.support.opacity === false) {
                    $box[0].style.removeAttribute('filter');
                }
            }

            complete = function() {
                clearTimeout(loadingTimer);
                $loadingOverlay.hide();
                trigger(event_complete, settings.onComplete);
            };


            $title.html(settings.title).add($loaded).show();

            if (total > 1) { // handle grouping
                if (typeof settings.current === "string") {
                    $current.html(settings.current.replace('{current}', index + 1).replace('{total}', total)).show();
                }

                $next[(settings.loop || index < total - 1) ? "show" : "hide"]().html(settings.next);
                $prev[(settings.loop || index) ? "show" : "hide"]().html(settings.previous);

                slideshow();

                // Preloads images within a rel group
                if (settings.preloading) {
                    $.each([getIndex(-1), getIndex(1)], function() {
                        var src,
                            img,
                            i = $related[this],
                            data = $.data(i, colorbox);

                        if (data && data.href) {
                            src = data.href;
                            if ($.isFunction(src)) {
                                src = src.call(i);
                            }
                        } else {
                            src = $(i).attr('href');
                        }

                        if (src && isImage(data, src)) {
                            src = retinaUrl(data, src);
                            img = document.createElement('img');
                            img.src = src;
                        }
                    });
                }
            } else {
                $groupControls.hide();
            }

            if (settings.iframe) {
                iframe = $tag('iframe')[0];

                if (frameBorder in iframe) {
                    iframe[frameBorder] = 0;
                }

                if (allowTransparency in iframe) {
                    iframe[allowTransparency] = "true";
                }

                if (!settings.scrolling) {
                    iframe.scrolling = "no";
                }

                $(iframe)
                    .attr({
                        src: settings.href,
                        name: (new Date()).getTime(), // give the iframe a unique name to prevent caching
                        'class': prefix + 'Iframe',
                        allowFullScreen: true, // allow HTML5 video to go fullscreen
                        webkitAllowFullScreen: true,
                        mozallowfullscreen: true
                    })
                    .one('load', complete)
                    .appendTo($loaded);

                $events.one(event_purge, function() {
                    iframe.src = "//about:blank";
                });

                if (settings.fastIframe) {
                    $(iframe).trigger('load');
                }
            } else {
                complete();
            }

            if (settings.transition === 'fade') {
                $box.fadeTo(speed, 1, removeFilter);
            } else {
                removeFilter();
            }
        };

        if (settings.transition === 'fade') {
            $box.fadeTo(speed, 0, function() {
                publicMethod.position(0, callback);
            });
        } else {
            publicMethod.position(speed, callback);
        }
    };

    function load() {
        var href, setResize, prep = publicMethod.prep,
            $inline, request = ++requests;

        active = true;

        photo = false;

        element = $related[index];

        makeSettings();

        trigger(event_purge);

        trigger(event_load, settings.onLoad);

        settings.h = settings.height ?
            setSize(settings.height, 'y') - loadedHeight - interfaceHeight :
            settings.innerHeight && setSize(settings.innerHeight, 'y');

        settings.w = settings.width ?
            setSize(settings.width, 'x') - loadedWidth - interfaceWidth :
            settings.innerWidth && setSize(settings.innerWidth, 'x');

        // Sets the minimum dimensions for use in image scaling
        settings.mw = settings.w;
        settings.mh = settings.h;

        // Re-evaluate the minimum width and height based on maxWidth and maxHeight values.
        // If the width or height exceed the maxWidth or maxHeight, use the maximum values instead.
        if (settings.maxWidth) {
            settings.mw = setSize(settings.maxWidth, 'x') - loadedWidth - interfaceWidth;
            settings.mw = settings.w && settings.w < settings.mw ? settings.w : settings.mw;
        }
        if (settings.maxHeight) {
            settings.mh = setSize(settings.maxHeight, 'y') - loadedHeight - interfaceHeight;
            settings.mh = settings.h && settings.h < settings.mh ? settings.h : settings.mh;
        }

        href = settings.href;

        loadingTimer = setTimeout(function() {
            $loadingOverlay.show();
        }, 100);

        if (settings.inline) {
            // Inserts an empty placeholder where inline content is being pulled from.
            // An event is bound to put inline content back when Colorbox closes or loads new content.
            $inline = $tag(div).hide().insertBefore($(href)[0]);

            $events.one(event_purge, function() {
                $inline.replaceWith($loaded.children());
            });

            prep($(href));
        } else if (settings.iframe) {
            // IFrame element won't be added to the DOM until it is ready to be displayed,
            // to avoid problems with DOM-ready JS that might be trying to run in that iframe.
            prep(" ");
        } else if (settings.html) {
            prep(settings.html);
        } else if (isImage(settings, href)) {

            href = retinaUrl(settings, href);

            photo = document.createElement('img');

            $(photo)
                .addClass(prefix + 'Photo')
                .bind('error', function() {
                    settings.title = false;
                    prep($tag(div, 'Error').html(settings.imgError));
                })
                .one('load', function() {
                    var percent;

                    if (request !== requests) {
                        return;
                    }

                    $.each(['alt', 'longdesc', 'aria-describedby'], function(i, val) {
                        var attr = $(element).attr(val) || $(element).attr('data-' + val);
                        if (attr) {
                            photo.setAttribute(val, attr);
                        }
                    });

                    if (settings.retinaImage && window.devicePixelRatio > 1) {
                        photo.height = photo.height / window.devicePixelRatio;
                        photo.width = photo.width / window.devicePixelRatio;
                    }

                    if (settings.scalePhotos) {
                        setResize = function() {
                            photo.height -= photo.height * percent;
                            photo.width -= photo.width * percent;
                        };
                        if (settings.mw && photo.width > settings.mw) {
                            percent = (photo.width - settings.mw) / photo.width;
                            setResize();
                        }
                        if (settings.mh && photo.height > settings.mh) {
                            percent = (photo.height - settings.mh) / photo.height;
                            setResize();
                        }
                    }

                    if (settings.h) {
                        photo.style.marginTop = Math.max(settings.mh - photo.height, 0) / 2 + 'px';
                    }

                    if ($related[1] && (settings.loop || $related[index + 1])) {
                        photo.style.cursor = 'pointer';
                        photo.onclick = function() {
                            publicMethod.next();
                        };
                    }

                    photo.style.width = photo.width + 'px';
                    photo.style.height = photo.height + 'px';

                    setTimeout(function() { // A pause because Chrome will sometimes report a 0 by 0 size otherwise.
                        prep(photo);
                    }, 1);
                });

            setTimeout(function() { // A pause because Opera 10.6+ will sometimes not run the onload function otherwise.
                photo.src = href;
            }, 1);
        } else if (href) {
            $loadingBay.load(href, settings.data, function(data, status) {
                if (request === requests) {
                    prep(status === 'error' ? $tag(div, 'Error').html(settings.xhrError) : $(this).contents());
                }
            });
        }
    }

    // Navigates to the next page/image in a set.
    publicMethod.next = function() {
        if (!active && $related[1] && (settings.loop || $related[index + 1])) {
            index = getIndex(1);
            launch($related[index]);
        }
    };

    publicMethod.prev = function() {
        if (!active && $related[1] && (settings.loop || index)) {
            index = getIndex(-1);
            launch($related[index]);
        }
    };

    // Note: to use this within an iframe use the following format: parent.jQuery.colorbox.close();
    publicMethod.close = function() {
        if (open && !closing) {

            closing = true;

            open = false;

            trigger(event_cleanup, settings.onCleanup);

            $window.unbind('.' + prefix);

            $overlay.fadeTo(settings.fadeOut || 0, 0);

            $box.stop().fadeTo(settings.fadeOut || 0, 0, function() {

                $box.add($overlay).css({ 'opacity': 1, cursor: 'auto' }).hide();

                trigger(event_purge);

                $loaded.empty().remove(); // Using empty first may prevent some IE7 issues.

                setTimeout(function() {
                    closing = false;
                    trigger(event_closed, settings.onClosed);
                }, 1);
            });
        }
    };

    // Removes changes Colorbox made to the document, but does not remove the plugin.
    publicMethod.remove = function() {
        if (!$box) { return; }

        $box.stop();
        $.colorbox.close();
        $box.stop().remove();
        $overlay.remove();
        closing = false;
        $box = null;
        $('.' + boxElement)
            .removeData(colorbox)
            .removeClass(boxElement);

        $(document).unbind('click.' + prefix);
    };

    // A method for fetching the current element Colorbox is referencing.
    // returns a jQuery object.
    publicMethod.element = function() {
        return $(element);
    };

    publicMethod.settings = defaults;

}(jQuery, document, window));